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On the uniqueness of the Cauchy problem for certain elliptic equations with triple characteristics

Kinji Watanabe
- 01 Jan 1971 - 
- Vol. 23, Iss: 3, pp 473-490
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This article is published in Tohoku Mathematical Journal.The article was published on 1971-01-01 and is currently open access. It has received 18 citations till now. The article focuses on the topics: Cauchy problem & Elliptic partial differential equation.

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Citations
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Unique continuation for some evolution equations

TL;DR: In this article, the authors prove a unique continuation result for a second order parabolic operator with smooth coefficients. But their proof is based on the derivation of a Carleman estimate which is reminiscent of the classical Carlemann inequality for second order elliptic operators.
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Unicite et non unicite du probleme de cauchy pour des operateurs hyperboliques a characteristiques doubles

TL;DR: In this article, the authors present a legal opinion on the applicability of commercial or impression systématiques in the context of copyright violations, which implique l'accord avec les conditions générales d'utilisation (http://www.numdam.org/legal.php).
References
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Uniqueness in cauchy's problem for elliptic equations with double characteristics

TL;DR: In this article, the authors considered the problem of local uniqueness of solutions of Cauchy's problem for elliptic partial differential equations with characteristics of multiplicity not greater than two.